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Vulnerability Details :

CVE-2025-55009

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-09 Aug, 2025 | 02:02
Updated At-11 Aug, 2025 | 14:35
Rejected At-
Credits

AuthKit: Sensitive auth data rendered in HTML

The AuthKit library for Remix provides convenient helpers for authentication and session management using WorkOS & AuthKit with Remix. In versions 0.14.1 and below, @workos-inc/authkit-remix exposed sensitive authentication artifacts — specifically sealedSession and accessToken — by returning them from the authkitLoader. This caused them to be rendered into the browser HTML.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:09 Aug, 2025 | 02:02
Updated At:11 Aug, 2025 | 14:35
Rejected At:
▼CVE Numbering Authority (CNA)
AuthKit: Sensitive auth data rendered in HTML

The AuthKit library for Remix provides convenient helpers for authentication and session management using WorkOS & AuthKit with Remix. In versions 0.14.1 and below, @workos-inc/authkit-remix exposed sensitive authentication artifacts — specifically sealedSession and accessToken — by returning them from the authkitLoader. This caused them to be rendered into the browser HTML.

Affected Products
Vendor
workos
Product
authkit-remix
Versions
Affected
  • < 0.15.0
Problem Types
TypeCWE IDDescription
CWECWE-200CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Type: CWE
CWE ID: CWE-200
Description: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Metrics
VersionBase scoreBase severityVector
3.17.1HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
Version: 3.1
Base score: 7.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/workos/authkit-remix/security/advisories/GHSA-v3gr-w9gf-23cx
x_refsource_CONFIRM
https://github.com/workos/authkit-remix/commit/20102afc74bf3dd5150a975a098067fb406b90b6
x_refsource_MISC
https://github.com/workos/authkit-remix/releases/tag/v0.15.0
x_refsource_MISC
Hyperlink: https://github.com/workos/authkit-remix/security/advisories/GHSA-v3gr-w9gf-23cx
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/workos/authkit-remix/commit/20102afc74bf3dd5150a975a098067fb406b90b6
Resource:
x_refsource_MISC
Hyperlink: https://github.com/workos/authkit-remix/releases/tag/v0.15.0
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:09 Aug, 2025 | 03:15
Updated At:11 Aug, 2025 | 18:32

The AuthKit library for Remix provides convenient helpers for authentication and session management using WorkOS & AuthKit with Remix. In versions 0.14.1 and below, @workos-inc/authkit-remix exposed sensitive authentication artifacts — specifically sealedSession and accessToken — by returning them from the authkitLoader. This caused them to be rendered into the browser HTML.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.1HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
Type: Secondary
Version: 3.1
Base score: 7.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-200Primarysecurity-advisories@github.com
CWE ID: CWE-200
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/workos/authkit-remix/commit/20102afc74bf3dd5150a975a098067fb406b90b6security-advisories@github.com
N/A
https://github.com/workos/authkit-remix/releases/tag/v0.15.0security-advisories@github.com
N/A
https://github.com/workos/authkit-remix/security/advisories/GHSA-v3gr-w9gf-23cxsecurity-advisories@github.com
N/A
Hyperlink: https://github.com/workos/authkit-remix/commit/20102afc74bf3dd5150a975a098067fb406b90b6
Source: security-advisories@github.com
Resource: N/A
Hyperlink: https://github.com/workos/authkit-remix/releases/tag/v0.15.0
Source: security-advisories@github.com
Resource: N/A
Hyperlink: https://github.com/workos/authkit-remix/security/advisories/GHSA-v3gr-w9gf-23cx
Source: security-advisories@github.com
Resource: N/A

Change History

0
Information is not available yet

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When query caching is enabled in Grafana users can query another users session

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Action-Not Available
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CWE ID-CWE-200
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Details not found